Responsibilities :

- 15-20 years in providing solutions and supporting Microsoft Windows environments ,including Windows Server, Active Directory, Azure AD, and SharePoint, with expertise in system design, deployment, management, troubleshooting, and integration with enterprise systems and cloud services.

- Serve as the highest escalation point for complex AD, Azure AD, and SharePoint-related issues.

- Lead incident management efforts, coordinating with various teams to ensure timely resolution of critical incidents; provide advanced technical support and troubleshoot critical AD, Azure AD, and SharePoint incidents and problems.

- Lead and oversee major projects involving system migrations, upgrades, and consolidations.

- Design, deploy, and manage a secure, scalable, and highly available Active Directory infrastructure.

- Implement and manage AD replication, site configuration, and topology design.

- Develop and enforce AD schema extensions and modifications.

- Design and implement hybrid identity solutions using Azure AD Connect, ADFS, and related technologies.

- Integrate on-premises AD with Azure AD for seamless identity management across cloud and on-premises environments.

- Implement and manage System Centre Configuration Manager (SCCM) and Operations Manager (SCOM).

- Implement and manage Windows Server roles and features, including DNS, DHCP, and WINS.

- Extensive experience managing multiple domains and forests, including groups, users, service accounts, and computer accounts.

- Design and implement robust disaster recovery and business continuity plans for AD, Azure AD, and SharePoint.

- Manage AD, Azure AD, and SharePoint backups and perform regular recovery drills to ensure data integrity and availability.

- Implement and manage failover clustering and multi-site configurations

- Provide expert management and support for legacy Microsoft Windows systems, ensuring compatibility and integration with modern AD environments.

- Lead migration projects to transition from legacy systems to current technologies while maintaining system integrity and minimizing downtime

- Develop and enforce AD, Azure AD, and SharePoint security policies, including user access controls, group policies, and organizational units (OUs).

- Demonstrated expertise in performing server upgrades, patch management, and related tasks.

- Ensure compliance with industry standards and regulations such as ISO 27001, SOC2, and GDPR.

- Conduct regular security audits and implement necessary remediation measures.

- Implement and manage Public Key Infrastructure (PKI) and Certificate Services.

- Develop and maintain scripts (PowerShell, Azure CLI) for automation of routine tasks and process improvements.

- Document solutions and best practices for knowledge sharing and training purposes.

- Skilled in liaising with Microsoft Support for service-related needs.

- Good project management skills

(ref:hirist.tech)

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